Sneakers may be ubiquitous, but they're also higher on the fashion agenda than ever before, thanks to the excitement around the Valentino camo-print style, the fact that Lanvin launched running shoes this season, and the eye-popping futurism of Nike's Flyknits. However, it's also important to recognise the fact that sneakers are at root part of street fashion, which in turn is almost as influenced by music as it is by sport. Our four experts discuss all these angles, and many more, in our films, above.